JPS56169480A - Inspection signal generating device in catv system - Google Patents

Inspection signal generating device in catv system

Info

Publication number
JPS56169480A
JPS56169480A JP7358380A JP7358380A JPS56169480A JP S56169480 A JPS56169480 A JP S56169480A JP 7358380 A JP7358380 A JP 7358380A JP 7358380 A JP7358380 A JP 7358380A JP S56169480 A JPS56169480 A JP S56169480A
Authority
JP
Japan
Prior art keywords
address
terminal device
main box
inspection signal
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7358380A
Other languages
English (en)
Japanese (ja)
Inventor
Kenji Yashiro
Yoichiro Tsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP7358380A priority Critical patent/JPS56169480A/ja
Priority to US06/267,509 priority patent/US4385314A/en
Priority to CA000378451A priority patent/CA1171164A/fr
Priority to FR8110715A priority patent/FR2483718A1/fr
Priority to GB8116554A priority patent/GB2078065B/en
Publication of JPS56169480A publication Critical patent/JPS56169480A/ja
Priority to GB08329364A priority patent/GB2136252B/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/21—Billing for the use of broadcast information or broadcast-related information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
    • H04H60/32—Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
    • H04H60/43—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/70—Aspects of broadcast communication characterised in that receivers can be addressed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP7358380A 1980-05-30 1980-05-30 Inspection signal generating device in catv system Pending JPS56169480A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7358380A JPS56169480A (en) 1980-05-30 1980-05-30 Inspection signal generating device in catv system
US06/267,509 US4385314A (en) 1980-05-30 1981-05-27 Polling pattern generator for CATV system
CA000378451A CA1171164A (fr) 1980-05-30 1981-05-27 Generateur de signaux d'echantillonnage pour stac
FR8110715A FR2483718A1 (fr) 1980-05-30 1981-05-29 Circuit passif de controle de donnees, circuit generateur de configuration d'appel, et circuit de verification de terminaux pour systeme de television par cables
GB8116554A GB2078065B (en) 1980-05-30 1981-05-29 Polling pattern generator for catv system
GB08329364A GB2136252B (en) 1980-05-30 1983-11-03 Polling pattern generator for catv system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7358380A JPS56169480A (en) 1980-05-30 1980-05-30 Inspection signal generating device in catv system

Publications (1)

Publication Number Publication Date
JPS56169480A true JPS56169480A (en) 1981-12-26

Family

ID=13522462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7358380A Pending JPS56169480A (en) 1980-05-30 1980-05-30 Inspection signal generating device in catv system

Country Status (3)

Country Link
US (1) US4385314A (fr)
JP (1) JPS56169480A (fr)
CA (1) CA1171164A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028052A (ja) * 2001-07-17 2003-01-29 Naka Liquid Control:Kk プランジャポンプ
JP2008291848A (ja) * 2008-08-04 2008-12-04 Hitachi High-Technologies Corp 液体クロマトグラフ用ポンプ
US7588423B2 (en) 2002-11-01 2009-09-15 Hitachi High-Technologies Corporation Pump for liquid chromatograph

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554579A (en) * 1983-12-09 1985-11-19 Zenith Electronics Corporation Two-way CATV system with AML commands
US4994908A (en) * 1988-12-23 1991-02-19 Scientific-Atlanta, Inc. Interactive room status/time information system
US5053883A (en) * 1988-12-23 1991-10-01 Scientific-Atlanta, Inc. Terminal polling method
US5093786A (en) * 1989-01-27 1992-03-03 Fleetwood Furniture Company, Inc. Remote response system
US5130983A (en) * 1990-03-27 1992-07-14 Heffner Iii Horace W Method of polling to determine service needs and the like
US5724357A (en) * 1992-01-28 1998-03-03 Fleetwood Group, Inc. Remote response system and data transfer protocol
US6021119A (en) * 1994-06-24 2000-02-01 Fleetwood Group, Inc. Multiple site interactive response system
GB2425692B (en) 2002-08-15 2007-03-21 Iml Ltd A participant response system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131722A (fr) * 1973-04-24 1974-12-17
JPS5142413A (fr) * 1974-10-08 1976-04-10 Dainichi Nippon Cables Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997718A (en) * 1973-02-01 1976-12-14 The Magnavox Company Premium interactive communication system
JPS51115718A (en) * 1975-02-24 1976-10-12 Pioneer Electronic Corp Bi-directional catv system
US4058829A (en) * 1976-08-13 1977-11-15 Control Data Corporation TV monitor
US4107734A (en) * 1977-01-31 1978-08-15 R. D. Percy & Company Television viewer reaction determining system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131722A (fr) * 1973-04-24 1974-12-17
JPS5142413A (fr) * 1974-10-08 1976-04-10 Dainichi Nippon Cables Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028052A (ja) * 2001-07-17 2003-01-29 Naka Liquid Control:Kk プランジャポンプ
US7588423B2 (en) 2002-11-01 2009-09-15 Hitachi High-Technologies Corporation Pump for liquid chromatograph
JP2008291848A (ja) * 2008-08-04 2008-12-04 Hitachi High-Technologies Corp 液体クロマトグラフ用ポンプ

Also Published As

Publication number Publication date
CA1171164A (fr) 1984-07-17
US4385314A (en) 1983-05-24

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